Move= Arrow keys Jump=Z Press Z rapidly while holding down to charge a spindash Hold Z in midair until you touch the ground to dropdash Hold Z while looking up to Peelout
It took a LOT of fiddling around with the code, but after a while I finally got it! A working infinitely scrolling background in GSE! Credit to: @tomicool and @hahasamian for the engine @ComixMaker for the level layout